Lexmark C734dn User Manual

							Fiber content
Most high‑quality xerographic paper is made from 100% chemically treated pulped wood. This content provides the
paper with a high degree of stability resulting in fewer paper feeding problems and better print quality. Paper containing
fibers such as cotton can negatively affect paper handling.
Unacceptable paper
The following paper types are not recommended for use with the printer:
Chemically treated papers used to make copies without carbon paper, also known as carbonless papers, carbonless
copy paper (CCP), or no carbon required (NCR) paper
Preprinted papers with chemicals that may contaminate the printer
Preprinted papers that can be affected by the temperature in the printer fuser
Preprinted papers that require a registration (the precise print location on the page) greater than ±2.3 mm (±0.9 in.),
such as optical character recognition (OCR) forms
In some cases, registration can be adjusted with a software application to successfully print on these forms.
Coated papers (erasable bond), synthetic papers, thermal papers
Rough‑edged, rough or heavily textured surface papers, or curled papers
Recycled papers that fail EN12281:2002 (European)
Paper weighing less than 60 g/m2 (16 lb)
Multiple‑part forms or documents
Selecting paper
Using appropriate paper prevents jams and helps ensure trouble‑free printing.
To help avoid jams and poor print quality:
Always use new, undamaged paper.
Before loading paper, know the recommended print side of the paper. This information is usually indicated on the
paper package.
Do not use paper that has been cut or trimmed by hand.
Do not mix paper sizes, types, or weights in the same source; mixing results in jams.
Do not use coated papers unless they are specifically designed for electrophotographic printing.
Selecting preprinted forms and letterhead
Use these guidelines when selecting preprinted forms and letterhead:
Use grain long for 60 to 90 g/m2 (16 to 24 lb) weight paper.
Use only forms and letterhead printed using an offset lithographic or engraved printing process.
Avoid papers with rough or heavily textured surfaces.
Use papers printed with heat‑resistant inks designed for use in xerographic copiers. The ink must be able to withstand
temperatures up to 190°C (374°F) without melting or releasing hazardous emissions. Use inks that are not affected by
the resin in toner. Inks that are oxidation‑set or oil‑based generally meet these requirements; latex inks might not.
When in doubt, contact the paper supplier. Paper and specialty media guidelines 61
Downloaded From ManualsPrinter.com Manuals 
						

							Preprinted papers such as letterhead must be able to withstand temperatures up to 190°C (374°F) without melting or
releasing hazardous emissions.
Storing paper
Use these paper storage guidelines to help avoid jams and uneven print quality:
For best results, store paper where the temperature is 21°C (70°F) and the relative humidity is 40%. Most label
manufacturers recommend printing in a temperature range of 18 to 24°C (65 to 75°F) with relative humidity between
40 and 60%.
Store paper in cartons when possible, on a pallet or shelf, rather than on the floor.
Store individual packages on a flat surface.
Do not store anything on top of individual paper packages.
Supported paper sizes, types, and weights
The following tables provide information on standard and optional paper input sources and the types of paper they
support.
Note: To use a paper size that is unlisted, configure a Universal Paper Size.
For more information, see the Card Stock & Label Guide available on the Lexmark Web site at
http://support.lexmark.com.
Paper sizes supported by the printer
Measurements apply to simplex (one‑sided) printing only. For duplex (two‑sided) printing, the minimum size is
139.7 x 210 mm (5.50 x 8.27 in.).
Paper sizeDimensionsStandard
550‑sheet
tray (Tray
1)Optional
550‑sheet
trayOptional
550‑sheet
specialty
media
drawerOptional
2,000‑sheet
trayMultipurpose
feederDuplex unit
A4210 x 297 mm
(8.27 x 11.7 in.)
A5148 x 210 mm
(5.83 x 8.27 in.)X
A6105 x 148 mm
(4.13 x 5.83 in.)XXXX
JIS B5182 x 257 mm
(7.17 x 10.1 in.)
X
1 Supported by C734 model printers only.
2 Supported by C736 model printers only.
3 This size setting formats the envelope for 215.9 x 355.6 mm (8.5 x 14 in.) unless the size is specified by the software
application.
Paper and specialty media guidelines 62
Downloaded From ManualsPrinter.com Manuals 
						

							Paper sizeDimensionsStandard
550‑sheet
tray (Tray
1)Optional
550‑sheet
trayOptional
550‑sheet
specialty
media
drawerOptional
2,000‑sheet
trayMultipurpose
feederDuplex unit
Letter215.9 x 279.4 mm
(8.5 x 11 in.)
Legal215.9 x 355.6 mm
(8.5 x 14 in.)
Executive184.2 x 266.7 mm
(7.25 x 10.5 in.)X
Oficio (México)215.9 x 340.4 mm
(8.5 x 13.4 in.)X
Folio215.9 x 330.2 mm
(8.5 x 13 in.)X
Statement139.7 x 215.9 mm
(5.5 x 8.5 in.)XXX
Universal
Note: Turn size
sensing off to
support
universal sizes
that are close
to standard
media sizes.148 x 210 mm to
215.9 x 355.6 mm
(5.83 x 8.27 in. to
8.5 x 14 in.)X
76.2 x 127 mm
(3 x 5 in.) to
215.9 x 355.6
mm (8.5 x 14 in.)XXXX
76.2 x 127 mm
(3 x 5 in.) to
215.9 x 914.4
mm (8.5 x 36 in.)
1
XX X XX
76.2 x 127 mm
(3 x 5 in.) to
215.9 x 1219.2
mm (8.5 x 48 in.)
2
XX X XX
7 3/4 Envelope
(Monarch)98.4 x 190.5 mm
(3.875 x 7.5 in.)XX
XX
9 Envelope98.4 x 226.1 mm
(3.875 x 8.9 in.)XX
XX
Com 10
Envelope104.8 x 241.3 mm
(4.12 x 9.5 in.)XX
XX
DL Envelope110 x 220 mm
(4.33 x 8.66 in.)XX
XX
1 Supported by C734 model printers only.
2 Supported by C736 model printers only.
3 This size setting formats the envelope for 215.9 x 355.6 mm (8.5 x 14 in.) unless the size is specified by the software
application.
Paper and specialty media guidelines 63
Downloaded From ManualsPrinter.com Manuals 
						

							Paper sizeDimensionsStandard
550‑sheet
tray (Tray
1)Optional
550‑sheet
trayOptional
550‑sheet
specialty
media
drawerOptional
2,000‑sheet
trayMultipurpose
feederDuplex unit
C5 Envelope162 x 229 mm
(6.38 x 9.01 in.)XX
XX
B5 Envelope176 x 250 mm
(6.93 x 9.84 in.)XX
XX
Other
Envelope
385.7 x 165 mm to
215.9 x 355.6 mm
(3.375 x 6.50 in.
to 8.5 x 14 in.)XXXX
1 Supported by C734 model printers only.
2 Supported by C736 model printers only.
3 This size setting formats the envelope for 215.9 x 355.6 mm (8.5 x 14 in.) unless the size is specified by the software
application.
Paper types and weights supported by the printer
The printer engine supports 60–220‑g/m2 (16–58‑lb) paper weights. The duplex unit supports 60–120‑g/m2 (16–32‑lb)
paper weights.
Note: Labels, transparencies, envelopes, and card stock always print at reduced speed. Paper and specialty media guidelines 64
Downloaded From ManualsPrinter.com Manuals 
						

							Paper typeStandard
550‑sheet tray
(Tray 1)Optional
550‑sheet
trayOptional
550‑sheet
specialty
media drawerOptional
2,000‑sheet
trayMultipurpose
feederDuplex unit
Paper
Plain
Bond
Colored
Custom Type [x]
Letterhead
Light
Heavy
Preprinted
Rough/Cotton1
Recycled
Card stockXX
Transparencies
2XX
Labels
3
Paper
Vinyl
XX
Glossy paper
Envelopes4XXXX
1 This option is not supported by the duplex unit.
2 Do not use inkjet or 3M CG3710 transparencies.
3 Paper labels are supported. Other media such as vinyl may show print quality defects in some environments, and prolonged
vinyl label usage may reduce fuser life. For more information, see the Card Stock & Label Guide available on the Lexmark
Web site at http://support.lexmark.com.
4 Use envelopes that lie flat when individually placed on a table facedown.
Paper and specialty media guidelines 65
Downloaded From ManualsPrinter.com Manuals 
						

							Printing
This chapter covers printing, printer reports, and job cancelation. The selection and handling of paper and specialty
media can affect how reliably documents print. For more information, see Avoiding jams and Storing paper.
Printing a document
Printing a document
1Load paper into a tray or feeder.
2From the printer control panel Paper menu, set the Paper Size/Type to match the loaded paper.
3Send the print job:
For Windows users
a
With a document open, click File > Print.
bClick Properties, Preferences, Options, or Setup, and then adjust the settings as needed.
Note: To print on a specific size or type of paper, adjust the paper size or type settings to match the loaded
paper, or select the appropriate tray or feeder.
cClick OK, and then click OK.
For Macintosh users
a
Customize the settings as needed in the Page Setup dialog:
1With a document open, choose File > Page Setup.
2Choose a paper size or create a custom size to match the loaded paper.
3Click OK.
bCustomize the settings as needed in the Print dialog:
1With a document open, choose File > Print.
If necessary, click the disclosure triangle to see more options.
2From the Print dialog and pop‑up menus, adjust the settings as needed.
Note: To print on a specific paper type, adjust the paper type setting to match the loaded paper, or
select the appropriate tray or feeder.
3Click Print. Printing66
Downloaded From ManualsPrinter.com Manuals 
						

							Printing specialty documents
Tips on using letterhead
Source or processPrint sidePaper orientation
Standard 550‑sheet tray
Optional 550‑sheet tray
Optional 2,000‑sheet tray
Optional 550‑sheet specialty
media drawerPreprinted letterhead design is
placed faceup.The top edge of the sheet with the logo is placed at the
front of the tray.
Duplex (two‑sided) printing
from traysPreprinted letterhead design is
placed facedown.The top edge of the sheet with the logo is placed at the
back of the tray.
Multipurpose feeder (simplex
printing)Preprinted letterhead design is
placed facedown.The top edge of the sheet with the logo should enter the
multipurpose feeder first.
Multipurpose feeder (duplex
printing)Preprinted letterhead design is
placed faceup.The top edge of the sheet with the logo should enter the
multipurpose feeder last.
Note: Check with the manufacturer or vendor to determine whether the chosen preprinted letterhead is acceptable for
laser printers.
Tips on using transparencies
Print samples on the transparencies being considered for use before buying large quantities.
When printing on transparencies:
Feed transparencies from any tray or drawer, except the Optional 2,000‑sheet tray.
Use transparencies designed specifically for laser printers. Check with the manufacturer or vendor to ensure
transparencies are able to withstand temperatures up to 170°C (338°F) without melting, discoloring, offsetting, or
releasing hazardous emissions.
To prevent print quality problems, avoid getting fingerprints on the transparencies.
Before loading transparencies, fan the stack to prevent sheets from sticking together.
We recommend Lexmark part number 12A8240 for letter‑size transparencies and Lexmark part number 12A8241
for A4‑size transparencies.
Tips on using envelopes
Print samples on the envelopes being considered for use before buying large quantities.
When printing on envelopes:
Use envelopes designed specifically for laser printers. Check with the manufacturer or vendor to ensure the
envelopes can withstand temperatures up to 190°C (374°F) without sealing, wrinkling, curling excessively, or
releasing hazardous emissions.
For the best performance, use envelopes made from 90 g/m2 (24 lb bond) paper. Use up to 105 g/m2 (28 lb bond)
weight for envelopes as long as the cotton content is 25% or less. All‑cotton envelopes must not exceed 90 g/m
2
(24 lb bond) weight. Printing67
Downloaded From ManualsPrinter.com Manuals 
						

							Use only new envelopes.
To optimize performance and minimize jams, do not use envelopes that:
–Have excessive curl or twist
–Are stuck together or damaged in any way
–Have windows, holes, perforations, cutouts, or embossing
–Have metal clasps, string ties, or folding bars
–Have an interlocking design
–Have postage stamps attached
–Have any exposed adhesive when the flap is in the sealed or closed position
–Have bent corners
–Have rough, cockle, or laid finishes
Adjust the width guides to fit the width of the envelopes.
Note: A combination of high humidity (over 60%) and the high printing temperature may wrinkle or seal envelopes.
Tips on using labels
Print samples on the labels being considered for use before buying large quantities.
Note: Paper labels are supported. Other media such as vinyl may show print quality defects in some environments,
and prolonged vinyl label usage may reduce fuser life.
For detailed information on label printing, characteristics, and design, see the Card Stock & Label Guide available on
the Lexmark Web site at http://support.lexmark.com.
When printing on labels:
Use labels designed specifically for laser printers. Check with the manufacturer or vendor to verify that:
–The labels can withstand temperatures up to 190°C (374°F) without sealing, excessive curling, wrinkling, or
releasing hazardous emissions.
–Label adhesives, face sheet (printable stock), and topcoats can withstand up to 25 psi (172 kPa) pressure without
delaminating, oozing around the edges, or releasing hazardous fumes.
Do not use labels with slick backing material.
Use full label sheets. Partial sheets may cause labels to peel off during printing, resulting in a jam. Partial sheets
also contaminate the printer and the cartridge with adhesive, and could void the printer and cartridge warranties.
Do not use labels with exposed adhesive.
Do not print within 1 mm (0.04 in.) of the edge of the label, of the perforations, or between die‑cuts of the label.
Be sure adhesive backing does not reach to the sheet edge. Zone coating of the adhesive at least 1 mm (0.04 in.)
away from edges is recommended. Adhesive material contaminates the printer and could void the warranty.
If zone coating of the adhesive is not possible, remove a 1.6 mm (0.06 in.) strip on the leading and driver edge, and
use a non‑oozing adhesive.
Portrait orientation works best, especially when printing bar codes. Printing68
Downloaded From ManualsPrinter.com Manuals 
						

							Tips on using card stock
Card stock is heavy, single‑ply specialty media. Many of its variable characteristics, such as moisture content, thickness,
and texture, can significantly impact print quality. Print samples on the card stock being considered for use before
buying large quantities.
When printing on card stock:
Make sure the Paper Type is Card Stock.
Select the appropriate Paper Texture setting.
Be aware that preprinting, perforation, and creasing may significantly affect the print quality and cause jams or
other paper‑handling problems.
Check with the manufacturer or vendor to ensure the card stock can withstand temperatures up to 190°C (374°F)
without releasing hazardous emissions.
Do not use preprinted card stock manufactured with chemicals that may contaminate the printer. Preprinting
introduces semi‑liquid and volatile components into the printer.
Use grain short card stock when possible.
Printing confidential and other held jobs
Holding jobs in the printer
When sending a job to the printer, you can specify that you want the printer to hold the job in memory until you start
the job from the printer control panel. All print jobs that can be initiated by the user at the printer are called held jobs.
Note: Confidential, Verify, Reserve, and Repeat print jobs may be deleted if the printer requires extra memory to
process additional held jobs.
Job typeDescription
Confidential When you send a Confidential print job to the printer, you must create a PIN from
the computer. The PIN must be four digits using the numbers 0–9. The job is held
in printer memory until you enter the PIN from the printer control panel and
choose to print or delete the job.
Verify When you send a Verify print job, the printer prints one copy and holds the
remaining copies in printer memory. Verify lets you examine the first copy to see
if it is satisfactory before printing the remaining copies. Once all copies are printed,
the job is automatically deleted from printer memory.
Reserve When you send a Reserve print job, the printer does not print the job immediately.
It stores the job in memory so you can print the job later. The job is held in memory
until you delete it from the Held Jobs menu.
Repeat When you send a Repeat print job, the printer prints all requested copies of the
job and stores the job in memory so you can print additional copies later. You can
print additional copies as long as the job remains stored in memory.
Printing69
Downloaded From ManualsPrinter.com Manuals 
						

							Printing confidential and other held jobs
Note: Confidential and Verify print jobs are automatically deleted from memory after they print. Repeat and Reserve
jobs continue to be held in the printer until you choose to delete them.
For Windows Users
1
With a document open, click File > Print.
2Click Properties, Preferences, Options, or Setup.
3Click Other Options, and then click Print and Hold.
4Select your job type (Confidential, Repeat, Reserve, or Verify), and then assign a user name. For a confidential job,
also enter a four‑digit PIN.
5Click OK or Print, and then go to the printer to release the job.
6From the printer control panel, press the up or down arrow button until Held jobs appears, and then press
.
7Press the up or down arrow button until  appears next to your user name, and then press .
8Press the up or down arrow button until  appears next to the job type or job name, and then press .
If you selected a job name, proceed to step 11 on page 70.
9After selecting your job type, use the keypad to enter your PIN.
If you enter an invalid PIN, the Invalid PIN screen appears.
To re‑enter the PIN, make sure Try again appears, and then press .
To cancel the PIN, press the up or down arrow button until Cancel appears, and then press .
10Press the up or down arrow button until  appears next to the job you want to print, and then press .
11Press the up or down arrow button until  appears next to the number of copies you want to print, and then press
.
Note: Use the keypad to enter a number if necessary.
For Macintosh users
1
With a document open, choose File > Print.
If necessary, click the disclosure triangle to see more options.
2From the print options or Copies & Pages pop‑up menu, choose Job Routing.
3Select your job type (Confidential, Repeat, Reserve, or Verify), and then assign a user name. For a confidential job,
also enter a four‑digit PIN.
4Click OK or Print, and then go to the printer to release the job.
5From the printer control panel, press the up or down arrow button until Held jobs appears, and then press
.
6Press the up or down arrow button until  appears next to your user name, and then press .
7Press the up or down arrow button until  appears next to the job type or job name, and then press .
If you selected a job name, proceed to step 10 on page 71. Printing70
Downloaded From ManualsPrinter.com Manuals